---

---

Select your answer:
         

Next Quiz >

Topics:

Bone Physiology Thyroid Disease Microorganisms, Health and Diseases Biological Molecules Skin Structure Parts of Human Body Life Processes Phlebotomy Medical Terminology Macromolecules & Enzymes Disease & Immunity Bones The Ankle and Lower Leg Genetics Vocabulary Living Organisms & Animal Behaviors Trauma Surgery

Other quiz:

Muscle Anatomy › View

What organelle wraps and surrounds the myofibril and stores calcium?

A. sarcoplasmic reticulum

B. cross bridge

C. sarcomere

D. sarcolemma

---

Arteries › View

First branch of the aortic arch.

A. Thoracic aorta

B. Ascending aorta

C. Abdominal aorta

D. Brachiocephalic

---